Display screen or portion thereof with graphical user interface



The sole FIGURE shows a display screen or portion thereof with graphical user interface showing our new design.

The peripheral dashed broken lines represent a display screen or portion thereof and form no part of the claimed design.

The dashed broken lines within the peripheral dashed broken lines, including the bold horizontal broken line, illustrate portions of the graphical user interface which form no part of the claimed design.

The ruler element shows an appearance or illusion of translucency. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 